Compound, resist composition containing compound and pattern formation method using same
US-2020057370-A1 · Feb 20, 2020 · US
having the esterifying carboxyl radicals directly attached to carbocyclic rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07H13/08 |
| Official title | having the esterifying carboxyl radicals directly attached to carbocyclic rings |
| Display label | having the esterifying carboxyl radicals directly attached to carbocyclic rings |
| Total patents | 120 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 21 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 10 |
| 2021 | 16 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 16 |
| 2025 | 7 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2020057370-A1 · Feb 20, 2020 · US
US-10435425-B1 · Oct 8, 2019 · US
US-2019209656-A1 · Jul 11, 2019 · US
US-10287309-B2 · May 14, 2019 · US
US-2019048034-A1 · Feb 14, 2019 · US
US-2019015515-A1 · Jan 17, 2019 · US
US-2019000867-A1 · Jan 3, 2019 · US
US-2018327377-A1 · Nov 15, 2018 · US
US-10125100-B2 · Nov 13, 2018 · US
US-2018319748-A1 · Nov 8, 2018 · US
US-10093645-B2 · Oct 9, 2018 · US
US-2018148468-A1 · May 31, 2018 · US
US-9980980-B2 · May 29, 2018 · US
US-9956240-B2 · May 1, 2018 · US
US-9920088-B2 · Mar 20, 2018 · US
US-9884882-B2 · Feb 6, 2018 · US
US-2017355727-A1 · Dec 14, 2017 · US
US-9822076-B2 · Nov 21, 2017 · US
US-9815812-B2 · Nov 14, 2017 · US
US-9758459-B2 · Sep 12, 2017 · US
Answers are generated from the same data shown on this page.